fijate si esto te resulta
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls, mmsystem;
type
TForm1 = class(TForm)
Button1: TButton;
Button2: TButton;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.DFM}
procedure TForm1.Button1Click(Sender: TObject);
begin
PlaySound(PChar('yes.wav'), 0, SND_SYNC);
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
PlaySound(PChar('No.wav'), 0, SND_SYNC);
end;
end.
Tabmien puedes usar el TMediaPlayer....
MediaPlayer1.filename:='ding.wav';
MediaPlayer1.open;
MediaPlauer1.wait:=true;
MediaPlayer1.play;
MediaPlayer1.close;
Si no quieres que aparezca, en La propiedad Visible del TmediaPlayer pone False.